Hyperlite Mountain Gear 2400 Windrider vs Osprey Exos 38
Weight and specs compared for 2026 — and which one to choose.
Compact Dyneema 40L pack for ultralight overnight trips.
Full details →Ultralight ventilated multi-day pack with AirSpeed suspended mesh backpanel and removable top lid for fast-and-light backpacking.
Full details →HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
Hyperlite Mountain Gear 2400 Windrider vs Osprey Exos 38: which should you buy?
If saving weight is your priority, the Hyperlite Mountain Gear 2400 Windrider wins — at 510 g it is 680 g (57%) lighter than the Osprey Exos 38 (1,190 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest backpack page, or browse the full gear weight database.